修理一台康佳KONKA T2586D彩电,开机后光删一闪一闪的,查5V控制管1015烧坏,7805也坏了,换新后开机7805烫手,1015也烫手,经过一番周折,在V602的C极加一电阻10K到V911 V912 B极后正常。 |
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